At some point later this season, Alice will protect her sister, Kate Kane/Batwoman, from a currently unspecified threat.
When asked by TV Line if Alice would ever partner up with Kate, actor Rachel Skarsten said, "I think we’ve seen it already a bit with Hush, but there will be a moment in time in which another threat that comes in that Alice, in her own sort of insane way, protects Kate from.” The episode to which Skarsten makes reference here is Batwoman's third, "Down Down Down," in which Alice aids Kate in her battle against Tommy Elliot/Hush.
Batwoman received a full Season 1 order in October. Based on the DC Comics character of the same name, Batwoman is The CW's newest series. The hero will play a role in this year's "Crisis on Infinite Earths" crossover, which will see her reuniting with Kara Danvers/Supergirl, Barry Allen/Flash for the first time since her introduction during last year's "Elseworlds" event.
Helmed by Caroline Dries and developed by Berlanti Productions and Warner Bros. Television, Batwoman stars Ruby Rose, Rachel Skarsten, Meagan Tandy, Camrus Johnson, Dougray Scott, Elizabeth Anweis and Nicole Kang. The series airs Sundays at 8 p.m. ET/PT on The CW.